Finding the Fourth Proportional to 2,706.23, 3,734.71 and 1,587.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,706.23 : 3,734.71 = 1,587.02 : x
2. Step 2: Convert to fraction form
   2,706.23/3,734.71 = 1,587.02/x
3. Step 3: Cross multiply
   2,706.23x = 3,734.71 × 1,587.02
4. Step 4: Simplify right side
   2,706.23x = 5,927,036.82
5. Step 5: Solve for x
   x = 5,927,036.82/2,706.23
6. Step 6: Final answer
   x = 2,190.14